26161085759 has 2 divisors, whose sum is σ = 26161085760. Its totient is φ = 26161085758.

The previous prime is 26161085737. The next prime is 26161085761. The reversal of 26161085759 is 95758016162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26161085759 - 2²⁴ = 26144308543 is a prime.

Together with 26161085761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26161085779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13080542879 + 13080542880.

It is an arithmetic number, because the mean of its divisors is an integer number (13080542880).

Almost surely, 2^26161085759 is an apocalyptic number.

26161085759 is a deficient number, since it is larger than the sum of its proper divisors (1).

26161085759 is an equidigital number, since it uses as much as digits as its factorization.

26161085759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 50.

The spelling of 26161085759 in words is "twenty-six billion, one hundred sixty-one million, eighty-five thousand, seven hundred fifty-nine".